Abstract: A new concept of design and manufacturing of ruled surface based
on line geometry is proposed. Some practical algorithm for CAD
system is derived. Some problems in design and manufacturing of
ruled surface can be solved by using the algorithm.
Key words: Ruled
surface Line geometry Wire cut EDM
*
This project
is supported by Foundation of Educational Department of Ministry of
Machinery Industry. Manuscript received on
July 10, 1997; revised manuscript October 5, 1997
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